US DOPPLER ARTERIAL LOWER LIMB - RIGHT

Ultrasound Doppler Right Lower Limb Arteries is a type of imaging that does not require surgical procedures which is used to evaluate blood flow and identify possible vascular disorders in the arteries of the right leg. It assists in identifying diagnostic issues like peripheral artery disease (PAD), blockages in the arteries, and aneurysms. 

What is US Doppler Arterial Lower Limb Right? 

US Doppler Arterial Lower Limb Right is an examination conducted through ultrasound for checking the blood supply to the right leg arteries. It employs sound waves alongside the Doppler Effect to display the arterial structures, as well as to check for blockages, constrictions, or sluggish blood flow. 

Types of US Doppler Arterial Lower Limb Right 

• Colour Doppler Ultrasound: Enumeration, and quantification (via colour) of the flowing blood. 
• Spectral Doppler: The assessment of the speed of blood and the shape of the waves it produces. 
• Power Doppler: Identifying very slow blood flow in small blood vessels. 

Parameters Considered During US Doppler Arterial Lower Limb Right

• Peak Systolic Velocity (PSV). 
• Measurement of arterial diameter and wall structural integrity 
• Presence of suspicious plaques or calcification 
• Comparison of Ankle Brachial Index (ABI) values 

Reasons for Taking US Doppler Arterial Lower Limb Right

• Identify narrowing or occlusions within the arteries 
• Evaluate recovery progress after surgery 
• Determine peripheral arterial disease severity 
• Assess the need for intervention such as angioplasty or stenting 

When and Who Needs US Doppler Arterial Lower Limb Right? 

Indications: 

• Signs of insufficient blood circulation (including cold feet, pain, numbness, and discoloration). 
• Leg pain with walking or at rest (claudication). 
• Non-healing ulcers or wounds around the leg or foot. 
• Possible presence of embolic or arterial block. 
• Staged follow-up after vascular surgery, especially route bypass or stenting. 

Patient Demographics: 

• Known cases of Diabetes Mellitus and Hypertensives. 
• Smokers. 
• Aged patients with limb pain or pedal edema. 
• Diagnosed cases of vascular disorders. 

Benefits of Taking the Test

• Non-invasive and without discomfort 
• No radiation exposure with precise evaluation of blood flow 
• Identifies potential vascular abnormalities at an early stage 
• Facilitates execution of designed surgical or medical treatment 

Conditions Diagnosed with US Doppler Arterial Lower Limb Right

• Diagnosed peripheral arteries disease (PAD) 
• Peripheral arterial narrowing (stenosis) or occlusions 
• Any form of aneurism or abnormal blood vessel development (vascular malformations) 
• Thrombus formation (thrombosis) 
• Complications from atherosclerosis 

Preparing for US Doppler Arterial Lower Limb Right

• Opt for casual and non-restrictive attire 
• Refrain from caffeine or smoking prior to the test 
• Dietary restrictions are not necessary 
• Notify your physician about existing vascular injuries 

Pre-requisites 

• No specific requirements need to be met prior to the tests being conducted 
• Documented accounts of the previous vascular surgery should be provided for patients with such history 

Best Time to Take US Doppler Arterial Lower Limb Right 

• Test can be conducted at any period within the day 
• Timing before other imaging investigations done with contrast injection is preferred 

Eligibility 

Safe for all patients, even expectant mothers and elderly patients. 

Procedure for Taking US Doppler Arterial Lower Limb Right 

• The patient reclines on an exam table with their leg ready to be examined.  
• The skin overlying the arteries is prepped with a conductive gel.  
• The imaging ultrasound (transducer) is adjusted manually along the leg region while pictures are taken.  
• Arterial blood flow is assessed using Doppler wave technology.  
• The attention task consumes around 30-45 minutes. 

Caution Before Taking the Test 

• Discuss any known vascular surgical procedures with the technician.  
• Do not wear leg compression stockings prior to the exam.